Choose your country or region.

Close
0 Item(s)
Knowles Syfer
Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.
Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Request Quote Form >

Related Products

1812Y0630120JAT
1812Y0630120JAT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 1812
In stock: 63643 pcs
Download: 1812Y0630120JAT.pdf
RFQ
0603J0163P90BFR
0603J0163P90BFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 0603
In stock: 219809 pcs
Download: 0603J0163P90BFR.pdf
RFQ
1808Y0630221GCT
1808Y0630221GCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 1808
In stock: 159459 pcs
Download: 1808Y0630221GCT.pdf
RFQ
0603J0160150JCR
0603J0160150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 16V C0G/NP0 0603
In stock: 434088 pcs
Download: 0603J0160150JCR.pdf
RFQ
0805J2500120FFR
0805J2500120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 0805
In stock: 120615 pcs
Download: 0805J2500120FFR.pdf
RFQ
1812Y2K00330GCT
1812Y2K00330GCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 2KV C0G/NP0 1812
In stock: 65029 pcs
Download: 1812Y2K00330GCT.pdf
RFQ
1206J0160181KXR
1206J0160181KXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V X7R 1206
In stock: 376115 pcs
Download: 1206J0160181KXR.pdf
RFQ
2225J1K00220KCT
2225J1K00220KCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 2225
In stock: 48768 pcs
Download: 2225J1K00220KCT.pdf
RFQ
1111Y2K00240FQT
1111Y2K00240FQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 2000V C0G/NP0 1111
In stock: 26012 pcs
Download: 1111Y2K00240FQT.pdf
RFQ
0805Y2500151JCR
0805Y2500151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 0805
In stock: 465437 pcs
Download: 0805Y2500151JCR.pdf
RFQ
1825Y5000224JXR
1825Y5000224JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 500V X7R 1825
In stock: 27390 pcs
Download: 1825Y5000224JXR.pdf
RFQ
2225Y1000222FFR
2225Y1000222FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 2225
In stock: 7283 pcs
Download: 2225Y1000222FFR.pdf
RFQ
2220Y6300224KXR
2220Y6300224KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 630V X7R 2220
In stock: 38729 pcs
Download: 2220Y6300224KXR.pdf
RFQ
0805J2004P30CUT
0805J2004P30CUT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 200V C0G/NP0 0805
In stock: 167651 pcs
Download: 0805J2004P30CUT.pdf
RFQ
2225Y0500684MXR
2225Y0500684MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 50V X7R 2225
In stock: 38541 pcs
Download: 2225Y0500684MXR.pdf
RFQ
1111J1K0P500BQT
1111J1K0P500BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 1KV C0G/NP0 1111
In stock: 118238 pcs
Download: 1111J1K0P500BQT.pdf
RFQ
1825Y2K50681FCR
1825Y2K50681FCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2.5KV C0G/NP0 1825
In stock: 10315 pcs
Download: 1825Y2K50681FCR.pdf
RFQ
2220Y0250182FFT
2220Y0250182FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 2220
In stock: 7350 pcs
Download: 2220Y0250182FFT.pdf
RFQ
1206J5000221JFT
1206J5000221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V C0G/NP0 1206
In stock: 275623 pcs
Download: 1206J5000221JFT.pdf
RFQ
0805Y6300332KXR
0805Y6300332KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 630V X7R 0805
In stock: 424903 pcs
Download: 0805Y6300332KXR.pdf
RFQ
0805J0630470KAR
0805J0630470KAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 0805
In stock: 511643 pcs
Download: 0805J0630470KAR.pdf
RFQ
1206J6300180KCT
1206J6300180KCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 630V C0G/NP0 1206
In stock: 421469 pcs
Download: 1206J6300180KCT.pdf
RFQ
0603J0250221JXT
0603J0250221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V X7R 0603
In stock: 586421 pcs
Download: 0603J0250221JXT.pdf
RFQ
1808Y0250470JFT
1808Y0250470JFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 25V C0G/NP0 1808
In stock: 157565 pcs
Download: 1808Y0250470JFT.pdf
RFQ
2220Y1000680FFR
2220Y1000680FFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 2220
In stock: 7349 pcs
Download: 2220Y1000680FFR.pdf
RFQ
1206J1K00470GFT
1206J1K00470GFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 1206
In stock: 126306 pcs
Download: 1206J1K00470GFT.pdf
RFQ
1812Y0160332KCT
1812Y0160332KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 16V C0G/NP0 1812
In stock: 97050 pcs
Download: 1812Y0160332KCT.pdf
RFQ
1206Y5000120GFR
1206Y5000120GFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 500V C0G/NP0 1206
In stock: 165258 pcs
Download: 1206Y5000120GFR.pdf
RFQ
1808Y0250392MDR
1808Y0250392MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V X7R 1808
In stock: 221768 pcs
Download: 1808Y0250392MDR.pdf
RFQ
1210J2000154KDT
1210J2000154KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 200V X7R 1210
In stock: 96279 pcs
Download: 1210J2000154KDT.pdf
RFQ
1206Y0160333GCT
1206Y0160333GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 1206
In stock: 121931 pcs
Download: 1206Y0160333GCT.pdf
RFQ
1812Y2K00222KXR
1812Y2K00222KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 2KV X7R 1812
In stock: 107086 pcs
Download: 1812Y2K00222KXR.pdf
RFQ
1206J2500681GQT
1206J2500681GQT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V C0G/NP0 1206
In stock: 69156 pcs
Download: 1206J2500681GQT.pdf
RFQ
1206Y0160102FFR
1206Y0160102FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 16V C0G/NP0 1206
In stock: 68092 pcs
Download: 1206Y0160102FFR.pdf
RFQ
1210Y1000121GCR
1210Y1000121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1210
In stock: 107808 pcs
Download: 1210Y1000121GCR.pdf
RFQ
1206J2001P00BAR
1206J2001P00BAR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 200V C0G/NP0 1206
In stock: 90967 pcs
Download: 1206J2001P00BAR.pdf
RFQ
0805J0250150FFT
0805J0250150FFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 25V C0G/NP0 0805
In stock: 136164 pcs
Download: 0805J0250150FFT.pdf
RFQ
0805Y2000153KET
0805Y2000153KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 200V X7R 0805
In stock: 353615 pcs
Download: 0805Y2000153KET.pdf
RFQ
1210J2500393JDT
1210J2500393JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V X7R 1210
In stock: 91967 pcs
Download: 1210J2500393JDT.pdf
RFQ
1210Y0250273JDT
1210Y0250273JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V X7R 1210
In stock: 127417 pcs
Download: 1210Y0250273JDT.pdf
RFQ
1206Y0630224MDR
1206Y0630224MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 63V X7R 1206
In stock: 195789 pcs
Download: 1206Y0630224MDR.pdf
RFQ
1210Y1K00820FCR
1210Y1K00820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 1210
In stock: 86409 pcs
Download: 1210Y1K00820FCR.pdf
RFQ
2220J1000181GCR
2220J1000181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 2220
In stock: 27910 pcs
Download: 2220J1000181GCR.pdf
RFQ
2220Y0250393KFT
2220Y0250393KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 25V C0G/NP0 2220
In stock: 26531 pcs
Download: 2220Y0250393KFT.pdf
RFQ
1825J1K20470FCT
1825J1K20470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.2KV C0G/NP0 1825
In stock: 16689 pcs
Download: 1825J1K20470FCT.pdf
RFQ
1210Y5000560FFT
1210Y5000560FFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1210
In stock: 60295 pcs
Download: 1210Y5000560FFT.pdf
RFQ
2225J5000100JCR
2225J5000100JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2225
In stock: 56340 pcs
Download: 2225J5000100JCR.pdf
RFQ
0805J0500391FAT
0805J0500391FAT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V C0G/NP0 0805
In stock: 118768 pcs
Download: 0805J0500391FAT.pdf
RFQ
1210J0500332GFR
1210J0500332GFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 50V C0G/NP0 1210
In stock: 65860 pcs
Download: 1210J0500332GFR.pdf
RFQ
2225J0500155JDR
2225J0500155JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 50V X7R 2225
In stock: 23555 pcs
Download: 2225J0500155JDR.pdf
RFQ